20210233223207 has 2 divisors, whose sum is σ = 20210233223208. Its totient is φ = 20210233223206.

The previous prime is 20210233223197. The next prime is 20210233223209. The reversal of 20210233223207 is 70232233201202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20210233223207 - 2¹⁰ = 20210233222183 is a prime.

Together with 20210233223209, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20210233223207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20210233223209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105116611603 + 10105116611604.

It is an arithmetic number, because the mean of its divisors is an integer number (10105116611604).

Almost surely, 2^{20210233223207} is an apocalyptic number.

20210233223207 is a deficient number, since it is larger than the sum of its proper divisors (1).

20210233223207 is an equidigital number, since it uses as much as digits as its factorization.

20210233223207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 20210233223207 its reverse (70232233201202), we get a palindrome (90442466424409).

The spelling of 20210233223207 in words is "twenty trillion, two hundred ten billion, two hundred thirty-three million, two hundred twenty-three thousand, two hundred seven".